2076644756 has 12 divisors (see below), whose sum is σ = 3642225300. Its totient is φ = 1036008960.

The previous prime is 2076644701. The next prime is 2076644803. The reversal of 2076644756 is 6574466702.

It can be written as a sum of positive squares in 2 ways, for example, as 1241434756 + 835210000 = 35234^2 + 28900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2076644756.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576335 + ... + 579926.

It is an arithmetic number, because the mean of its divisors is an integer number (303518775).

Almost surely, 2^2076644756 is an apocalyptic number.

It is an amenable number.

2076644756 is a deficient number, since it is larger than the sum of its proper divisors (1565580544).

2076644756 is a wasteful number, since it uses less digits than its factorization.

2076644756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156714 (or 1156712 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The square root of 2076644756 is about 45570.2178621081. The cubic root of 2076644756 is about 1275.8141166842.

The spelling of 2076644756 in words is "two billion, seventy-six million, six hundred forty-four thousand, seven hundred fifty-six".